Cosy cottage pie | Slimming World

Ingredients

• Low-calorie cooking spray
• 500g lean beef mince (5% fat or less)
• 1 large onion, finely chopped
• 1 large carrot, finely chopped
• 2 celery sticks, finely chopped
• 2 large garlic cloves, crushed
• 1 beef stock cube, crumbled
• 3 tbsp tomato purée
• 2 tsp Worcestershire sauce
• ½ tsp dried thyme
• 1 tsp Marmite